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618012 | CAT DUAL-CONTACT TAPER | END MILL HOLDERS

$130.00
Chicago, USA Stock -
Canada Stock -
DCAT40-SLN1-1/4"-4.00" Dual-Contact End Mill Holder
Specification
BoreSize: 1-1/4" Inch
Drawing: 618012.DXF Drawing: 618012.pdf Drawing: 618012.STEP
Proj. Length: 4" Inch
Taper: DCAT40
  • US Domestic Shipping Only: We ship exclusively within the United States using UPS as our primary carrier.
  • Processing Time: Orders are typically processed within 1–2 business days. Orders placed on weekends or holidays will be processed on the next business day.
  • Delivery Times: Delivery times vary based on the shipping method and destination (estimates are provided at checkout). Please note that carrier delays (e.g., weather or unforeseen issues) are beyond our control.
  • Costs & Methods: UPS Standard, Expedited, and Express methods are available. Shipping rates are calculated based on weight and destination at checkout.
  • Tracking & Support: Tracking information will be emailed once shipped. For tracking issues, errors, or damaged/lost packages, contact us at sales@pactoolsusa.com or 262-282-2456.
Description
DCAT40-SLN1-1/4"-4.00" Dual-Contact End Mill Holder

Accuracy

PAC Precision Tools CAT Dual-Contact End Mill Holders distributor in Illinois provides enhanced rigidity by ensuring simultaneous contact at the taper and spindle face. This design improves stability, reduces vibration, and increases tool life during aggressive cutting operations.

CAT Dual-Contact End Mill Holders are engineered for high-precision and high-load machining environments. Buying a CAT Dual-Contact End Mill Holders from a trusted CNC.

Dimensions

END MILL HOLDERS DUAL CONTACT CAT TAPER END Dimensions

Features

  • Dual contact at taper and flange face
  • Increased rigidity compared to standard CAT
  • Reduced vibration in high-speed machining
  • Balanced to 25,000 RPM at G2.5
  • AT3 taper accuracy
  • Set screw locking system for secure tool retention
  • H5 bore tolerance
  • Surface roughness: Ra < 0.0005 mm
  • DCAT40 and DCAT50
  • Hardened alloy steel construction (HRC 56–58)

Frequently Asked Questions

1. What is a CAT Dual-Contact End Mill Holder?â–¼
A CAT Dual-Contact End Mill Holder provides both taper and face contact with the spindle, increasing rigidity and precision. This dual interface reduces tool movement and improves machining consistency.
2. What are the main advantages of dual-contact technology?â–¼
Dual-contact holders enhance spindle stiffness and accuracy by providing two contact surfaces instead of one. This helps achieve smoother finishes, tighter tolerances, and longer spindle and tool life.
3. Is it compatible with standard CAT spindles? â–¼
No, CAT Dual-Contact holders are made for machines with dual-contact spindle systems. Always verify spindle specifications to ensure proper fit and full contact engagement.
4. How does dual-contact improve machining? â–¼
It provides stronger clamping and minimizes deflection during heavy cutting. The design helps maintain precise tool alignment, even under high-speed or high-load conditions. If you want more guidance, please email us at sales@pactoolsusa.com, and we will get back to you.
5. Are CAT Dual-Contact holders balanced?â–¼
Yes, PAC Precision Tools’ holders are dynamically balanced for high-speed performance. The dual-contact design allows vibration-free operation and consistent accuracy over extended use.
6. What kind of maintenance do CAT Dual-Contact Holders need?â–¼
Clean both the face and taper surfaces after each use to avoid dust or oil buildup. Apply a light oil film to prevent rust and ensure precise seating with the spindle. For more maintenance tips, visit our Website www.pactoolsusa.com, or contact us at +1 262-282-2456. .

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